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authorAnssi Hannula <anssi.hannula@iki.fi>2011-02-06 07:58:02 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-02-09 03:30:01 +0100
commit5fb06ffac7af5a8c6f21e6d0a2dd8c938fdde3f8 (patch)
treea120b1c6c6dd3c330c43e78e1a06045273530f3f /configure
parent21b032c431551d99d4f241a0cc4c1781fbd3cd99 (diff)
configure: check yasm/nasm for working pextrd opcode
NASM versions older than 2.08 fail to build ffmpeg with several "error: operation size not specified" errors but this is not caught in configure. Fix that by checking if "pextrd [eax], xmm0, 1" works in configure. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit 48545a8f724247853c5b1d4e0a24e3ea3ee06515)
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure b/configure
index e68d5689fc..2f1263f79c 100755
--- a/configure
+++ b/configure
@@ -2672,7 +2672,7 @@ EOF
elf*) enabled debug && append YASMFLAGS $yasm_debug ;;
esac
- check_yasm "pabsw xmm0, xmm0" && enable yasm ||
+ check_yasm "pextrd [eax], xmm0, 1" && enable yasm ||
die "yasm not found, use --disable-yasm for a crippled build"
fi